First of all, Tree Star Composite leads the way with its quality understanding. EN ISO 9001 Quality Management System in its first year of production, and ISO 14001 and OHSAS 18001 certificates by the end of 2015. In addition to TSE certified SMC Hamurlar production, in 2015, TSE certificate for heavy vehicle traffic for composite casters and manhole cover was registered and the product quality was registered. Composites, one of the most important materials of our future, are produced by SMC and BMC technique.

Composites, one of the most important materials of our future, are produced by SMC and BMC technique. 10.000 m2 open, 20.000 m2 closed area with production capacity of 50.000 tons / year and modern production equipments.

5.000 m2 open, 3.000 m2 closed area with production capacity of 20.000 tons / year and modern production equipments.5.000 m2 open, 3.000 m2 closed area with production capacity of 20.000 tons / year and modern production equipments.

Customer satisfaction with timely and quality production, employee satisfaction and employee satisfaction, our respect for the environment and our contribution to the country&s economy also contribute to our basic quality goal.

Our company; Railway Equipment, Automotive Industry, Defence Industry and With production of Sensible Walking Surface Signs, Stadium Seat, Attendance Room, Road Border Element, Direct Dibes and Electric Panels with Natural Gas Service Boxes, Rug Covers, Miscellaneous Typing Hoods, Pavement Type Mazgal, Wood Dibi Mazgal, Sight Hole Cover, domestic and foreign were opened. Our future goal is to increase our exports and spread the use of composite materials and increase the market share by making Three Star brand a reliable brand both in domestic and abroad market.